<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/quan-dong-da/mua-ban-giay-dep-tui-xach-phu-kien/vali-keo-tien-loi-28403199.htm>